HCS200 datasheet(1/34 Pages) MICROCHIP

部件名	HCS200

功能描述	KEELOQ짰 Code Hopping Encoder 32-bit hopping code

PDF	34 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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DS40138D-page 1

HCS200

FEATURES

Security

• Programmable 28-bit serial number

• Programmable 64-bit crypt key

• Each transmission is unique

• 66-bit transmission code length

• 32-bit hopping code

• 28-bit serial number, 4-bit button status,

low battery indicator transmitted

• Crypt keys are read protected

Operating

• 3.5–13.0V operation

• Three button inputs - seven functions available

• Selectable baud rate

• Automatic code word completion

• Low battery signal transmitted to receiver

• Non-volatile synchronization data

Other

• Easy to use programming interface

• On-chip EEPROM

• On-chip oscillator and timing components

• Button inputs have internal pull-down resistors

• Low external component cost

Typical Applications

The HCS200 is ideal for Remote Keyless Entry (RKE)

applications. These applications include:

• Fixed code replacement

• Automotive RKE systems

• Automotive alarm systems

• Automotive immobilizers

• Gate and garage door openers

• Identity tokens

• Burglar alarm systems

DESCRIPTION

The HCS200 from Microchip Technology Inc. is a code

hopping encoder designed primarily for Remote Key-

less Entry (RKE) systems. The device utilizes the

KEELOQ® code hopping technology, incorporating high

security, a small package outline and low cost. The

HCS200 is a perfect replacement of fixed code devices

in unidirectional remote keyless entry systems and

access control systems.

PACKAGE TYPES

BLOCK DIAGRAM

The HCS200 operates over a wide voltage range of

3.5 volts to 13.0 volts and has three button inputs in an

8-pin configuration. This allows the system designer

the freedom to implement up to seven functions. The

only components required for device operation are the

buttons and RF circuitry, allowing a very low

system cost.

1

2

3

4

8

7

6

5

S0

S1

S2

VDD

PWM

VSS

PDIP, SOIC

NC

Vss

VDD

Oscillator

Controller

Power

latching

and

switching

Button input port

32-bit shift register

Encoder

EEPROM

PWM

S2 S1 S0

RESET circuit

KEELOQ® Code Hopping Encoder

类似零件编号 - HCS200

制造商	部件名	数据表	功能描述
Microchip Technology	HCS200	150Kb / 16P	KEELOQ CODE HOPPING ENCODER 1996
	HCS200	395Kb / 28P	Memory Programming Specification 2004
	HCS200-/P	728Kb / 34P	KEELOQ Code Hopping Encoder 05/02/11
	HCS200-/SN	728Kb / 34P	KEELOQ Code Hopping Encoder 05/02/11
	HCS200-I/P	728Kb / 34P	KEELOQ Code Hopping Encoder 05/02/11

More results

类似说明 - HCS200

制造商	部件名	数据表	功能描述
Microchip Technology	HCS320	435Kb / 32P	KEELOQ Code Hopping Encoder 2001
	HCS410	481Kb / 36P	KEELOQ짰 Code Hopping Encoder and Transponder 2001
	HCS512	317Kb / 26P	KEELOQ짰 Code Hopping Decoder 2002
	HCS360	421Kb / 28P	KEELOQ짰 Code Hopping Encoder 2001
	HCS361	814Kb / 42P	KEELOQ짰 Code Hopping Encoder incorporates high security, 2011
	HCS360	800Kb / 40P	KEELOQ짰 Code Hopping Encoder outline and low cost, 2011
	HCS320	740Kb / 38P	KEELOQ짰 Code Hopping Encoder Automatic code word completion 2011
	HCS201	707Kb / 36P	KEELOQ짰 Code Hopping Encoder 34-bit fixed code (28-bit serial number 2011
	HCS362-I	489Kb / 38P	KEELOQ Code Hopping Encoder 01/18/02
	HCS500	529Kb / 42P	KEELOQ짰 Code Hopping Decoder 01/27/15

More results

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